Oil sludge separation device

A technology of oil sludge separation and oil sludge, which is applied in separation methods, filtration separation, sludge treatment, etc., can solve the problems of high energy consumption, environmental pollution, and high cost, and achieve the effects of low energy consumption, cost reduction, and convenient material acquisition
CN112843864AActive Publication Date: 2021-05-28SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
Publication Date
2021-05-28

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Abstract

The invention discloses an oil-sludge separation device, which can effectively solve the technical problems that the separation efficiency is low and the environment is easily polluted during separation in the prior art. The device comprises a rack, wherein a vibration separation box which is mounted on the rack and is used for separating solid and liquid in the oil sludge, and a water jet box which is arranged in the vibration separation box and is communicated with the vibration separation box, the water jet box is provided with an oil sludge inlet used for adding oil sludge into the water jet box, the water jet box is connected with a high-pressure water column spraying mechanism used for generating high-pressure water columns in the water jet box to act on the oil sludge, and the vibration separation box is provided with a sludge outlet and further connected with a separated water discharging mechanism. The device is scientific and reasonable in design and convenient to use, wherein the oil sludge is dehydrated and separated in a water jet impact and vibration and negative pressure adsorption dehydration mode, so that the oil sludge separation efficiency can be effectively improved; in addition, the method is free of chemical solvents, so that the problem of environmental pollution caused by the prior art can be well solved, energy consumption can be effectively reduced, and oil sludge separation treatment cost is reduced.
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Description

technical field

[0001] The invention belongs to the technical field of oil sludge separation equipment, and in particular relates to an oil sludge separation device. Background technique

[0002] Oil sludge is an unconventional oil resource with complex composition and oil content between 10% and 50%, which has the value of recycling. In order to effectively separate the sludge and recover the oil, it is necessary to adopt appropriate separation technology according to different sludge types. The separation mechanism of oil sludge is to remove the wrapping state of oil, sand and water through physical or chemical methods, so that oil, sand and water can be recovered separately after separation. Most of the oil sludge separation methods used at home and abroad are extraction methods, pyrolysis methods, and centrifugal separation methods. Most of them have problems such as high energy consumption, high cost, and serious environmental pollution.

[0003] Therefore, the presen...

Claims

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